C780 You Traded for the Geocentric Iron!

"This is the Geocentric Iron that Mr. Lin wanted. I acquired it years ago from an underground secret realm. It wasn't easy to get," said Chen Changyun, tossing the brick-sized piece of Geocentric Iron to Lin Yan.

Lin Yan caught the pitch-black, glowing Geocentric Iron, feeling its icy touch. Despite being the size of a brick, it weighed a ton. Its hardness was beyond question. However